The authors approximate a weakly singular integral operator on the real axis by a sequence of discrete operators based on Hermite zeros. The convergence and the stability of the resulting quadrature rule are stated with respect to the weighted uniform norm. Some numerical tests con¯rm the theoretical error estimates.

Numerical computation of a weakly singular integral operator on the real axis

OCCORSIO, Donatella;THEMISTOCLAKIS, Woula
2001

Abstract

The authors approximate a weakly singular integral operator on the real axis by a sequence of discrete operators based on Hermite zeros. The convergence and the stability of the resulting quadrature rule are stated with respect to the weighted uniform norm. Some numerical tests con¯rm the theoretical error estimates.
File in questo prodotto:
File Dimensione Formato  
Occorsio_Themistoclakis2000.pdf

accesso aperto

Tipologia: Documento in Post-print
Licenza: DRM non definito
Dimensione 197.59 kB
Formato Adobe PDF
197.59 kB Adobe PDF Visualizza/Apri

I documenti in IRIS sono protetti da copyright e tutti i diritti sono riservati, salvo diversa indicazione.

Utilizza questo identificativo per citare o creare un link a questo documento: http://hdl.handle.net/11563/7578
 Attenzione

Attenzione! I dati visualizzati non sono stati sottoposti a validazione da parte dell'ateneo

Citazioni
  • ???jsp.display-item.citation.pmc??? ND
  • Scopus ND
  • ???jsp.display-item.citation.isi??? ND
social impact